I_CmsJspJsonContext (OpenCms Core API, version 17.0)

All Known Implementing Classes:

CmsJspTagJsonArray, CmsJspTagJsonObject
```
public interface I_CmsJspJsonContext
```
Interface implemented by JSON tags.
Used by nested tags to add values to the JSON being constructed.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addValue(java.lang.String key, java.lang.Object val)`	Adds a value to the JSON value being constructed.

- Method Detail
  - addValue
```
void addValue(java.lang.String key,
              java.lang.Object val)
       throws javax.servlet.jsp.JspException
```
    Adds a value to the JSON value being constructed.
    For a JSON object, the key must be not null, and for a JSON array, it must always be null.
    
    Parameters:
    
    key - the key (or null)
    
    val - the value to add
    
    Throws:
    
    javax.servlet.jsp.JspException - in case the value could not be added